No access to TNC by TNCremo
NC FAQ1036
Question:
When trying to establish a connection between the TNCremo data-transmission software and the TNC control, the error message “Cannot establish connection” appears. After pressing the Details button, the message “Error 2000171h: Access privilege not granted” appears. What am I doing wrong?
Answer:
For safety reasons, you must explicitly permit external access to the TNC. Proceed as follows, depending on the control:
> Select the Programming and Editing mode of operation.
> Press the MOD key to activate the MOD function.
> For TNC 128, TNC 320, TNC 620 and TNC 640: Machine settings
> Set EXTERNAL ACCESS to ON or define a list of IP addresses.
Now the TNC can be accessed by an external data-transmission software.
By the way, this procedure also applies to the iTNC programming station if you want to access it via the loop-back IP (127.0.0.1).